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FlowCast® SPR | 3L
FlowCast® SPR | 3L
  • Load image into Gallery viewer, FlowCast® SPR | 3L
  • Load image into Gallery viewer, FlowCast® SPR | 3L

FlowCast® SPR | 3L

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                                             Kit includes Part A & Part B                                                                                 

3L Kit consists of 2L Resin(Part A) & 1L Hardener(Part B)

Premium FlowCast SPR Features

Perfect for Small Pours: With the ability to cast from ¼" to 1" thick per layer in pour volumes up to 3 L, FlowCast SPR is perfect for small-scale live edge wood projects.

Faster Curing: FlowCast SPR has been formulated to cure faster making it the ideal casting epoxy for weekend projects. When used under the recommended conditions, and in accordance with Application Guide instructions, you can expect your project to be ready for finishing in a day.

Bubble-Free Castings: FlowCast SPR’s low viscosity provides excellent air release allowing trapped air to rise to the surface, significantly reducing bubbles in the cured casting.

Outstanding Transparency: FlowCast SPR cures to a highly desired transparent water-clear appearance. It can also be combined with Liquid and Metallic pigments to create custom colors and effects.

Small Projects Casting Epoxy

FlowCast SPR has been formulated with a simple 2:1 mix ratio and is designed for small castings, allowing users to create projects with thinner profiles, such as coasters and serving trays. It can be combined with Liquid or Metallic pigments to create custom colors and effects.

FlowCast SPR is intended for pours from 6-25 mm (¼-1") per layer, with a maximum volume of 3 L. FlowCast can be worked using the same tools you have in your woodshop.

With our ever-growing line of EcoPoxy pigments and accessories, we can support you with everything you need for your epoxy projects.

Used to Create:

  • Serving Trays
  • Drink Coasters
  • Decorative Art Pieces
  • Other Small-Scale Live-Edge Casting Projects

Mixing & Application Instructions


Shake Part B well before use. In a clean, dry container combine (by volume) 2 parts resin with 1 part hardener and mix thoroughly for 4-5 minutes. Add Liquid or Metallic pigments as desired and mix until evenly dispersed.


The working area should be clean, dry, and free of dust. FlowCast SPR can be poured at 6-25 mm (¼-1”) per layer. FlowCast SPR will not shrink while curing under normal conditions. However, it may slowly fill cracks and voids in live edge wood pieces, causing the resin level to drop. Be prepared to add more epoxy as needed.

 Epoxy releases heat when curing. Multiple thinner pours may be necessary to prevent overheating for pours deeper than 25 mm (1") and/or at a volume greater than 3 L. For best adhesion between layers, wait until the first layer is fully set to touch. Sand with 220 grit sandpaper and wipe down before pouring another layer.



Pour Depth

6-25mm (0.25-1") for pours up to 3 L

Mix Ratio by Volume (A:B)


Mix Ratio by Mass (A:B)


Working Time (in mold) 

4 - 5 Hours*

Set To Touch

24 hours

Demolding Time

24 Hours

Time Finishing

1 day for 25mm (1”) pour*

Full Cure 

3 Days*

Working Temperature

Resin, workpiece, and workspace temperatures should be 20-25°C (68-77°F)

Storage Temperature

15-25°C (59-77°F)

Clean Up

Isopropyl/Denatured Alcohol or Warm Soapy Water


Application Guide

Flowcast SPR Safety Data Sheet Part A

Flowcast SPR Safety Data Sheet Part B 

Flowcast SPR Technical Data Sheet

For more information visit https://www.ecopoxy.com/blogs/tutorials or email info@lakelandinteriors.ie